async_timer_test.cpp
上传用户:zhongxx05
上传日期:2007-06-06
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文件大小:4k
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #include "async_timer_test.h"
- #include "hx_unit_test.h"
- #include "hx_ut_debug.h"
- #include "hxthread.h"
- #include "hxtick.h"
- HXAsyncTimerTest::HXAsyncTimerTest() :
- m_ulTimerID(0),
- m_bFailed(FALSE),
- m_ulLastTime(0),
- m_ulTimeoutPeriod(0),
- m_ulTimeoutCount(0)
- {}
- HXAsyncTimerTest::~HXAsyncTimerTest()
- {}
- const char* HXAsyncTimerTest::DefaultCommandLine() const
- {
- return "HXAsyncTimerTest";
- }
- bool HXAsyncTimerTest::Init(int argc, char* argv[])
- {
- return true;
- }
- bool HXAsyncTimerTest::Start()
- {
- BOOL bRet = FALSE;
- SetInstance(this);
- if (RunTimeoutTest(100) &&
- RunTimeoutTest(250) &&
- RunTimeoutTest(456) &&
- RunTimeoutTest(1000))
- bRet = true;
- return bRet;
- }
- void HXAsyncTimerTest::Reset()
- {
- }
- bool HXAsyncTimerTest::RunTimeoutTest(ULONG32 ulPeriod)
- {
- bool bRet = false;
- m_ulLastTime = GetTickCount();
- m_ulTimeoutCount = 10;
- m_ulTimeoutPeriod = ulPeriod;
- m_bFailed = false;
- m_ulTimerID = HXAsyncTimer::SetTimer(m_ulTimeoutPeriod,
- &HXAsyncTimerTest::TimerFunc);
- ULONG32 ulStartTime = GetTickCount();
- ULONG32 ulEndTime = ulStartTime + 2 * m_ulTimeoutPeriod * m_ulTimeoutCount;
- while((!m_bFailed) &&
- (m_ulTimeoutCount > 0) &&
- (GetTickCount() < ulEndTime))
- {
- ProcessEvents();
- }
- if (!m_bFailed && (m_ulTimeoutCount == 0))
- {
- bRet = true;
- }
- if (m_ulTimerID)
- {
- HXAsyncTimer::KillTimer(m_ulTimerID);
- m_ulTimerID = 0;
- }
- return bRet;
- }
- void HXAsyncTimerTest::OnTimeout(UINT32 idEvent, ULONG32 ulTime)
- {
- ULONG32 ulTimeDelta = ulTime - m_ulLastTime;
- ULONG32 ulFudge = 2 * SchedulerQuantum();
- DPRINTF(D_INFO, ("HXAsyncTimerTest::OnTimeout() : delta %d period %dn",
- ulTimeDelta,
- m_ulTimeoutPeriod));
-
- ULONG32 ulDelta = 0;
- if (ulTimeDelta > m_ulTimeoutPeriod)
- ulDelta = ulTimeDelta - m_ulTimeoutPeriod;
- else
- ulDelta = m_ulTimeoutPeriod - ulTimeDelta;
-
- if (ulDelta > ulFudge)
- {
- DPRINTF(D_INFO, ("HXAsyncTimerTest::OnTimeout() : Delta was too largen"));
- m_bFailed = true;
- }
- m_ulTimeoutCount--;
- m_ulLastTime = ulTime;
- }
- void HXAsyncTimerTest::TimerFunc(void* handle, UINT32 uMesg, UINT32 idEvent,
- ULONG32 ulTime)
- {
- DPRINTF(D_INFO, ("HXAsyncTimerTest::TimerFunc(%p, %d, %d, %d)n",
- handle, uMesg, idEvent, ulTime));
- HXAsyncTimerTest* pTest = HXAsyncTimerTest::GetInstance();
- if (pTest)
- pTest->OnTimeout(idEvent, ulTime);
- }
- static HXAsyncTimerTest* z_pTestInstance = 0;
- HXAsyncTimerTest* HXAsyncTimerTest::GetInstance()
- {
- return z_pTestInstance;
- }
- void HXAsyncTimerTest::SetInstance(HXAsyncTimerTest* pInstance)
- {
- z_pTestInstance = pInstance;
- }